X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=lib%2Fpeer.c;h=0ac41142fc61f933dd6547f5411ecc24cc0c8ac5;hb=937144b230752ac640e611cabb57387f613997bc;hp=4fbb54f1c4bc48970ae6a3e6d9de90eb4db7c8a4;hpb=9e601f905d91f55c7a36f15fe5998d694c38444f;p=radsecproxy.git

diff --git a/lib/peer.c b/lib/peer.c
index 4fbb54f..0ac4114 100644
--- a/lib/peer.c
+++ b/lib/peer.c
@@ -1,23 +1,65 @@
-/* See the file COPYING for licensing information.  */
+/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information.  */
+
 #if defined HAVE_CONFIG_H
 #include <config.h>
 #endif
 
 #include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include <radsec/radsec.h>
 #include <radsec/radsec-impl.h>
+#include "err.h"
+#include "peer.h"
+#include "util.h"
+
+struct rs_peer *
+peer_pick_peer (struct rs_connection *conn)
+{
+  assert (conn);
+
+  if (conn->active_peer)
+    conn->active_peer = conn->active_peer->next; /* Next.  */
+  if (!conn->active_peer)
+    conn->active_peer = conn->peers; /* From the top.  */
+
+  return conn->active_peer;
+}
+
+struct rs_peer *
+peer_create (struct rs_context *ctx, struct rs_peer **rootp)
+{
+  struct rs_peer *p;
+
+  p = (struct rs_peer *) rs_malloc (ctx, sizeof(*p));
+  if (p)
+    {
+      memset (p, 0, sizeof(struct rs_peer));
+      if (*rootp)
+	{
+	  p->next = (*rootp)->next;
+	  (*rootp)->next = p;
+	}
+      else
+	*rootp = p;
+    }
+  return p;
+}
 
+/* Public functions.  */
 int
 rs_peer_create (struct rs_connection *conn, struct rs_peer **peer_out)
 {
   struct rs_peer *peer;
 
-  peer = _rs_peer_create (conn->ctx, &conn->peers);
+  peer = peer_create (conn->ctx, &conn->peers);
   if (peer)
     {
       peer->conn = conn;
-      peer->realm->timeout = 2;
-      peer->realm->retries = 2;
+      peer->realm->timeout = 2;	/* FIXME: Why?  */
+      peer->realm->retries = 2;	/* FIXME: Why?  */
     }
   else
     return rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
@@ -28,16 +70,17 @@ rs_peer_create (struct rs_connection *conn, struct rs_peer **peer_out)
 
 int
 rs_peer_set_address (struct rs_peer *peer, const char *hostname,
-		       const char *service)
+                     const char *service)
 {
-  struct rs_error *err;
-
   assert (peer);
-  assert (peer->realm);
+  assert (peer->conn);
+  assert (peer->conn->ctx);
+
+  peer->hostname = rs_strdup (peer->conn->ctx, hostname);
+  peer->service = rs_strdup (peer->conn->ctx, service);
+  if (peer->hostname == NULL || peer->service == NULL)
+    return RSE_NOMEM;
 
-  err = _rs_resolv (&peer->addr, peer->realm->type, hostname, service);
-  if (err)
-    return _rs_err_conn_push_err (peer->conn, err);
   return RSE_OK;
 }